d4-core/server/lib/ConfigLoader.py

55 lines
1.6 KiB
Python
Executable File

#!/usr/bin/python3
"""
The ``ConfigLoader``
===================
"""
import os
import sys
import time
import redis
import configparser
# Get Config file
config_dir = os.path.join(os.environ['D4_HOME'], 'configs')
config_file = os.path.join(config_dir, 'server.conf')
if not os.path.exists(config_file):
raise Exception('Unable to find the configuration file. \
Did you set environment variables? \
Or activate the virtualenv.')
# # TODO: create sphinx doc
# # TODO: add config_field to reload
class ConfigLoader(object):
"""docstring for Config_Loader."""
def __init__(self):
self.cfg = configparser.ConfigParser()
self.cfg.read(config_file)
def get_redis_conn(self, redis_name, decode_responses=True): ## TODO: verify redis name
return redis.StrictRedis( host=self.cfg.get(redis_name, "host"),
port=self.cfg.getint(redis_name, "port"),
db=self.cfg.getint(redis_name, "db"),
decode_responses=decode_responses )
def get_config_str(self, section, key_name):
return self.cfg.get(section, key_name)
def get_config_int(self, section, key_name):
return self.cfg.getint(section, key_name)
def get_config_boolean(self, section, key_name):
return self.cfg.getboolean(section, key_name)
def has_option(self, section, key_name):
return self.cfg.has_option(section, key_name)
def has_section(self, section):
return self.cfg.has_section(section)